Base | Representation |
---|---|
bin | 101110111000110010… |
… | …111111001000011111 |
3 | 11210221122000200120102 |
4 | 232320302333020133 |
5 | 1311101310420131 |
6 | 35043404211315 |
7 | 3431411361602 |
oct | 567062771037 |
9 | 153848020512 |
10 | 50345013791 |
11 | 1a3954a2016 |
12 | 9910539b3b |
13 | 499439b4b7 |
14 | 26184a0339 |
15 | 1499ce61cb |
hex | bb8cbf21f |
50345013791 has 2 divisors, whose sum is σ = 50345013792. Its totient is φ = 50345013790.
The previous prime is 50345013769. The next prime is 50345013809. The reversal of 50345013791 is 19731054305.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 50345013791 - 218 = 50344751647 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50345013701) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25172506895 + 25172506896.
It is an arithmetic number, because the mean of its divisors is an integer number (25172506896).
Almost surely, 250345013791 is an apocalyptic number.
50345013791 is a deficient number, since it is larger than the sum of its proper divisors (1).
50345013791 is an equidigital number, since it uses as much as digits as its factorization.
50345013791 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 56700, while the sum is 38.
The spelling of 50345013791 in words is "fifty billion, three hundred forty-five million, thirteen thousand, seven hundred ninety-one".
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